Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor License

The Boiler Class 5A Process Piping Mechanic (CL5A) Contractor License allows you to do the following work:

  • Perform tasks/duties that could include fabricating, installing, altering, or repairing B31.3 process piping

How to Get the Boiler Class 5A Process Piping Mechanic (CL5A) Contractor’s License in Oregon?

  1. Fill out the application form:
  2. Complete a work history document and fill out the experience verification form:
  3. Sign an applicant’s affidavit and choose the preferred examination location
  4. Mail or fax a sealed packet of all the previous documents to:
    Oregon Building Codes Division
    P.O. Box 14470
    Salem, OR 97309-0404
    Fax: 503-378-2322
  5. Schedule, pay, and take the examination administered by the Building Codes Division. For more information on the test, refer to the study guide:
  6. Expect the license issued by the Building Codes Division via mail

Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor License Exam Prep Course

  • Login credentials emailed upon enrollment

    Unlimited access (no time limits)

    Lecture videos

    Practice questions

    Key concepts

    Step-by-step solutions to math problems

    $525.00
    $525.00

Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor License Exam

Below is all the information related to the trade exam, including the official reference list.

Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor Trade Exam

Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor Book Set

This set of books includes all required references for the Boiler Class 5A Process Piping Mechanic (CL5A) exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • OREGON BOILER CLASS 5A PROCESS PIPING MECHANIC (CL5A) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $824.75
  • OREGON BOILER CLASS 5A PROCESS PIPING MECHANIC (CL5A) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $854.75

Oregon Boiler Class 5A Process Piping Mechanic (CL5A) Contractor Exam Books

Books Allowed in Testing